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» An Operational Semantics for Knowledge Bases
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PERCOM
2010
ACM
14 years 8 months ago
Connectivity monitoring in wireless sensor networks
Connectivity monitoring is useful in practical deployment of wireless sensor network. In order to understand the behavior and performance bottleneck, knowledge of the network conn...
Mingze Zhang, Mun Choon Chan, Akkihebbal L. Ananda
EMNLP
2010
14 years 7 months ago
Evaluating the Impact of Alternative Dependency Graph Encodings on Solving Event Extraction Tasks
In state-of-the-art approaches to information extraction (IE), dependency graphs constitute the fundamental data structure for syntactic structuring and subsequent knowledge elici...
Ekaterina Buyko, Udo Hahn
MOBIHOC
2010
ACM
14 years 7 months ago
Fine-grained mobility characterization: steady and transient state behaviors
Recent popularization of personal hand-held mobile devices makes it important to characterize the mobility pattern of mobile device users, so as to accurately predict user mobilit...
Wei Gao, Guohong Cao
ICUMT
2009
14 years 7 months ago
A theoretical model for opportunistic routing in ad hoc networks
Traditional routing strategies for multi-hop wireless networks forward packets by selecting at the sender side the next hop for each packet. Recently, such a paradigm has been call...
Angela Sara Cacciapuoti, Marcello Caleffi, Luigi P...
IJRR
2011
210views more  IJRR 2011»
14 years 4 months ago
Visual-Inertial Sensor Fusion: Localization, Mapping and Sensor-to-Sensor Self-calibration
Visual and inertial sensors, in combination, are able to provide accurate motion estimates and are well-suited for use in many robot navigation tasks. However, correct data fusion...
Jonathan Kelly, Gaurav S. Sukhatme